I.S. EN 16964:2018
Current
The latest, up-to-date edition.
FERTILIZERS - EXTRACTION OF TOTAL MICRO-NUTRIENTS IN FERTILIZERS USING AQUA REGIA
Hardcopy , PDF
English
01-01-2018
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National Foreword
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling and sample preparation
6 Reagents
7 Apparatus
8 Procedure
9 Precision
10 Test report
Bibliography
Describes a method for the total extraction of boron, cobalt, copper, iron, manganese, molybdenum and zinc with aqua regia from mineral fertilizers containing one or more micro-nutrients.
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| EN 16320:2013+A1:2017 | Fertilizers and liming materials - Determination of mercury by vapour generation (VG) after aqua regia dissolution |
| EN 16317:2013+A1:2017 | Fertilizers and liming materials - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution |
| PREN 17041 : DRAFT 2016 | FERTILIZERS - DETERMINATION OF BORON IN CONCENTRATIONS <= 10% USING SPECTROMETRY WITH AZOMETHINE-H |
| EN 1482-2:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation |
| PREN 17043 : DRAFT 2016 | FERTILIZERS - DETERMINATION OF MOLYBDENUM IN CONCENTRATIONS <= 10% USING SPECTROMETRY OF A COMPLEX WITH AMMONIUM THIOCYANATE |
| CEN/TS 17060:2017 | Fertilizers - Determination of molybdenum in concentrations > 10 % using a gravimetric method with 8-hydroxyquinoline |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
| PREN 17042 : DRAFT 2016 | FERTILIZERS - DETERMINATION OF BORON IN CONCENTRATIONS > 10% USING ACIDIMETRIC TITRATION |
| EN 1482-1:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling |
| EN 16319:2013+A1:2015 | Fertilizers and liming materials - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution |
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